Solutions

Our solutions

Hardware, software, and consulting to connect your ophthalmic instruments.

Hardware

Our boxes

RS-232, XML, and card gateways for ophthalmic instruments

nexBox
Available

nexBox

RS-232 to network gateway

Turns RS-232 refraction instruments into connected equipment. It is used at Jules-Gonin, HUG, and HFR to keep existing flows without replacing instruments.

  • Jules-Gonin · HUG · HFR
  • DICOM · HL7 FHIR · REST · MQTT · RS-232
  • Topcon, Zeiss, Nidek, Huvitz, Haag-Streit
  • RJ45 · USB-A 3.0 · USB-C · DB9
  • Compact ~80×80 mm format · 24/7
  • Designed and made in Switzerland
nexMEM
Available

nexMEM

RT-5100 RS-232 communication

Specialized in RS-232 communication with the RT-6100 through the RT-5100 protocol. A dedicated interface for measurement flows between instruments and clinical systems.

  • RT-5100 protocol, native RT-6100 support
  • Optimized RS-232 serial communication
  • Transparent HIS / EHR integration
nexBox-Dual
On request

nexBox-Dual

Two serial ports, one nexBox

Connects two RS-232 instruments at the same time through one network box. Ideal for multi-instrument workstations or high-density setups.

  • 2 independent RS-232 ports
  • Same connectivity as nexBox GA
  • Currently in development
Software and modules

Accessories

Complementary software and connectivity modules

nexRef
Available

nexRef

The software hub of the Nexio ecosystem.

PC software for reading, transforming and routing ophthalmic data between devices, cards and applications.

  • Refractor 900 via RS-232 or REST API
  • Eye Care Card support on PC
  • nexCard NFC read and write
  • 100 % offline or connected
nexCard
Available

nexCard

One card. Two technologies.

Refraction data card combining Nexio NFC and NIDEK / Marco Eye Care Card compatibility in a single reusable card.

  • NFC Nexio + Eye Care Card compatible
  • Direct replacement for Eye Care Card
  • Refraction data transfer between devices
  • 100 % offline operation
nexReader
Available

nexReader

One reader. Two interfaces.

Dual-interface USB-A reader supplied with a license card and two nexCard cards to deploy card-based workflows.

  • NFC and contact smart card support
  • Includes reader, license card and 2 nexCard cards
  • Activates NFC and Eye Care Card workflows
  • Supports additional Nexio license cards
Services

Audit, mapping, and integration

Support for ophthalmic integration projects, from specification to production

🔧

OEM manufacturers

Integrate serial, REST, MQTT, or card interfaces into ophthalmic equipment. The work delivered for Haag-Streit Refractor 900 is the reference case.

  • VIS900 serial protocol
  • REST and MQTT APIs
  • nexCard NFC and Eye Care Card
  • OEM development mandate
Talk to an expert
🏥

Hospitals and clinics

Connect instruments to the existing EHR or patient software. Jules-Gonin, HFR, HUG, and Clear Vision show the blockers Nexio can handle.

  • Protocol and cabling audit
  • Mapping to the target flow
  • Tests on real instruments
  • Deployment framed with IT
Talk to an expert
Integrations

Understand field scenarios

The integrations section groups the RS-232, DICOM, HL7 FHIR, and HIS/EHR guides without overloading the offer pages.

View integrations

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